/* 样式定义 */
body {
  height: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
}
#safari {
  margin: 0 auto;
  background-color: bisque;
}
.open_safari_tip {
  margin: 0 auto;
  padding: 20 20 20 20;
  text-align: center;
  color: white;
}
.content {
  margin: 10px 15px 20px 15px;
  text-align: center;
}
#app_icon {
  margin: 0px auto;
  width: 100px;
  height: 100px;
}
#app_title {
  margin: 20 0 20 0;
  font-size: 20px;
  color: darkviolet;
  font-weight: bold;
}
#app_qr {
  margin: 0px auto;
  width: 70px;
  height: 70px;
}
button {
  margin-top: 10px;
  font-size: 16px;
  width: 200;
  height: 50;
  border-radius: 10px;
  border-style: none;
  background-color: limegreen;
  color: white;
}
a {
  text-decoration: underline 
}
#content-center {
  margin: 50px auto;
  max-width: 500px;
  text-align: left;
  overflow: hidden;

}
.line {
  margin-top: 10px;
  height: 1px;
  background-color: silver;
}
.desc_tip {
  margin-top: 30px;
}
.desc {
  margin-top: 10px;
  background-color: lightgray;
  margin-bottom: 30px;
}
#app_desc {
  margin-top: 10px;
}
.desc_text {
  color: rgba(55, 54, 54, 0.502);
}

#pc_text {
  color: rgba(55, 54, 54, 0.502);
}